We manufacture disc, coulter and seeder blades as well as spikes, sweeps, and other tillage wear parts. We specialize in highly innovative parts. We manufacture everything in the USA n Perry Iowa. We sell exclusively through OEMS or distributors. We do not sell dealers direct. We hold major patents in the industry including the Turbo and the Samurai. Osmundson Mfg. Co is a 4th generation privately owned business started in 1903.